diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 98b4e4a20..6c24d89d0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="29"
-export PIKA_PACKAGE_NAME="cross-toolchain-base-mipsen"
+export PIKA_PACKAGE_VERSION="20170501-13"
+export PIKA_PACKAGE_NAME="axiom"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"